Starting at rest at the edge of a swimming pool, a 67.0 kg athlete swims along the surface of the water and reaches a speed of 1.20 m/s by doing the work Wnc1 = 161 J .
Find the nonconservative work, Wnc2, done by the water on the athlete.
Starting at rest at the edge of a swimming pool, a 67.0 kg athlete swims along...
A 67.0 kg diver falls from rest into a swimming pool from a height of 5.30 m. It takes 1.70 s for the diver to stop after entering the water. Find the magnitude of the average force exerted on the diver during that time.
An athlete crosses a 31.9 m wide river by swimming perpendicular to the water current at a speed of 0.3 m/s relative to the water. He reaches the opposite side at a distance of 27.7 m downstream from his starting point. What is the speed of the swimmer with respect to a friend at rest on the ground?
An athlete crosses a 21 m wide river by swimming perpendicular to the water current at a speed of 0.35 m/s relative to the water. He reaches the opposite side at a distance 38 m downstream from his starting point. a) How fast is the water in the river flowing with respect to the ground in m/s? b) What is the speed of the swimmer with respect to a friend at rest on the ground in m/s?
Jack and Jill exercise in a 25.0 m long swimming pool. Jack swims 9 lengths of the pool in 154.5 s (2 min and 34.5 s), whereas Jill, the faster swimmer, covers 10 lengths in the same time interval. Find the average velocity and average speed of each swimmer. Jack's average velocity: _______ m/s Jack's average speed: _______ m/s
Starting from rest at the top, a child slides down the water slide at a swimming pool and enters the water at a final speed of 4.48 m/s. At what final speed would the child enter the water if the water slide were twice as high? Ignore friction and resistance from the air and the water lubricating the slide. I tried doing what the previous answers had but I couldnt come up with the correct answer.
Jack and Jill exercise in a 25.0 m long swimming pool. Jack swims 9 lengths of the pool in 152.7 s (2 min and 32.7 s) , whereas Jill, the faster swimmer, covers 10 lengths in the same time interval. Find the average velocity and average speed of each swimmer.
Jack and Jill exercise in a 25.0 m long swimming pool. Jack swims 9 lengths of the pool in 147.9 s (2 min and 27.9 s), whereas Jill, the faster swimmer, covers 10 lengths in the same time interval. Find the average velocity and average speed of cach swimmer. Jack's average velocity: m/s Jack's average speed: m/s Jill's average velocity: m/s Jill's average speed: m/s
An athlete crosses a 24.2 m wide river by swimming perpendicular to the water current at a speed of 0.4 m/s relative to the water. He reaches the opposite side at a distance of 45.3 m downstream from his starting point. How fast is the water in the river flowing with respect to the ground?
Starting from rest at the top, a child slides down the water slide at a swimming pool and enters the water at a final speed of 4.00 m/s. At what final speed would the child enter the water if the water slide were twice as high? Ignore friction and resistance from the air and the water lubricating the slide.
Starting from rest at the top, a child slides down the water slide at a swimming pool and enters the water at a final speed of 4.65 m/s. At what final speed would the child enter the water if the water slide were twice as high? Ignore friction and resistance from the air and the water lubricating the slide.